With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.15529-49-4,Dichlorotris(triphenylphosphino)ruthenium (II),as a common compound, the synthetic route is as follows.
To a solution of N,O-LH-Cl (930?mg, 4.0?mmol) in THF (20?mL) was added [Ru(PPh3)3Cl2] (868?mg, 2.0?mmol), which was then stirred under N2 for 15?min. Triethylamine (Et3N) (404?mg, 4.0?mmol) was introduced, and the reaction mixture was stirred overnight at room temperature, during which the color of solution changed from brown to dark green. After removal of solvents in vacuo, the residue was extracted with CH2Cl2 (5?mL?*?2) and the solution was filtered. The filtrate was layered with Et2O (20?mL) at room temperature, and dark green block-shaped crystals of cis-[RuCl(PPh3)(kappa2-N,O-L-Cl)2] (1) were harvested in three days. Yield: 1187?mg, 69% (based on Ru). mueff?=?1.98?muB. IR (KBr disc, cm-1): 1592 (nuC=N), 1314 (nuC-O), 1437, 1092 and 698 (nuPPh3). MS (FAB): m/z 860 [M+], 825 [M+-Cl], 598 [M+-PPh3], 563 [Ru(kappa2-N,O-L-Cl)2]+. Anal. Calc. for C44H33N2O2Cl3PRu(%): C, 61.44; H, 3.87; N, 3.26. Found: C, 61.47; H, 3.83; N, 3.24.
As the paragraph descriping shows that 15529-49-4 is playing an increasingly important role.
Reference£º
Article; Tang, Li-Hua; Wu, Fule; Lin, Hui; Jia, Ai-Quan; Zhang, Qian-Feng; Inorganica Chimica Acta; vol. 477; (2018); p. 212 – 218;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI